Dealing With Quickbooks Error 12045? Learn How To Fix It
                     Dealing With QuickBooks Error 
12045? Learn How To Fix It

QuickBooks has been supported and used by many small- and mid-sized businesses to ease their daily business activities. But 
it is obvious that everything comes with pros and cons that can’t be taken lightly. In a similar way, it also comes with some 
glitches or errors that are not hard to fix but need focus and time to get resolved. Here, we are talking about QuickBooks 
error 12045, which is nothing but a QuickBooks update error. This mainly occurs where there is any sort of internet 
connection issue, firewall settings are not correct, or when you have not set up the data and time appropriately. 
Let me guide you through this comprehensive blog and help you come out of the error as soon as possible. 
Are you stuck between your business tasks? If the problem is with the QuickBooks update, then this blog 
is surely going to help you completely. If you don’t want to take any chances of losing your data, give a 
call to the experts at +1.833.802.0002. 
Detrimental Causes Behind QuickBooks Error 12045
Here, you are guided with a list of reasons that are considered to be the most triggering factors behind this error. See what 
those causes are:
• The wrong date and time settings. 
• The internet connection doesn’t work properly. 
• A third-party application blocks the update. 
• It happened due to the restrictive firewall settings.
• Multiple QuickBooks versions are available on the same computer. 
Conquer QuickBooks Error 12045
• The following methods can be used to rectify error 12045 and the QuickBooks update stuck issue as well. Let’s walk 
through the steps:
Solution 1: Checking the system date and time on the 
computer
• Right-click the system clock.
• Choose Adjust Date/Time.
• Click Change date and time.
• Define the accurate date and time. 
• Tap OK two times.
• Shut down QuickBooks.
• Reopen QuickBooks.
• Run the update again.
Solution 2:  Checking Internet Connection Settings
• Go to the Help menu.
• Choose Internet Connection Setup.
• Click Use my computer's Internet connection settings to establish a connection when this application accesses the Internet.
• Tap Next.
• Choose Advanced Connection Settings.
• Choose Restore Advanced Settings. 
• Tap Ok.
• Press Done.
• Update QuickBooks Desktop again.
Summary
QuickBooks error 12045 is an update error in QuickBooks that commonly occurs when you try to update QuickBooks. 
Reasons that trigger this are wrong date and time settings, internet connection issues, third-party blocks the update, and 
many more. Solutions that can help you rectify this are configuring the date and time, checking the internet connection, and 
others. Apart from this, if you don’t want to trouble your data, simply give a ring to +1.833.802.0002  and let experts tackle 
this situation.